#thumbs .my-gallery{
    overflow: hidden;
}

#thumbs .my-gallery figure{
    padding: 5px;
    width: 100px;
    height: 70px;
    float: left;
    margin: 0;
    box-sizing: border-box;
}
#thumbs .my-gallery figure a{
    width: 100%;
    display: block;
}
#thumbs .my-gallery figure img{
    display: block;
    width: 100%;
}